Connection Diagram: Controlling A Boiler In 0/10 V - Baxi POWER HT+ Series Installation And Service Manual

5 Before installation
Fig.34 Boiler in 0/10 V
7
1a
35
2a
30e
119
36

5 5 .7.4 Connection diagram: controlling a boiler in 0/10 V

30e Drain valve
119 Boiler return
3
1
27
34
MW-3000021-01
1 Boiler flow
1a Heating flow
2a Heating return
3 4 bar safety valve (0.4 MPa)
7 Automatic air vent
27 Non-return valve
34 Modulating boiler pump
35 Disconnecting cylinder (optional)
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